T-Y

T-P

Technical steganography

The method of steganography where a tool, device, or method is used to conceal a message, e.g., invisible inks and microdots.

Temporal masking

A form of masking that occurs when a weak signal is played immediately after a strong signal.

Texture block coding

A method of watermarking that hides data within the continuous random texture patterns of an image. The technique is implemented by copying a region from a random texture pattern found in a picture to an area that has similar texture, resulting in a pair of identically textured regions in the picture.

The Prisoners' Problem

A model for steganographic communication.